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Hefei fuya biotechnology co. LTD
- Company Name Hefei fuya biotechnology co. LTD
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- Email sales02@foreversyn.com
- WebSite http://www.purerechem.com
- CB Index 58
Hefei fuya biotechnology co. LTD Product List
- Product Name Trazodone impurity 2/Trazodone 4-Chloro Analog/2-{3-[4-(4-Chlorophenyl)piperazin-1-yl]propyl}-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
- MF C19H22ClN5O
- CAS 157072-19-0
- Product Name Omeprazole impurity 12/Omeprazole N-Methyl 6-Methoxy Analog/6-methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole
- MF C18H21N3O3S
- CAS 784143-42-6
- Product Name Indomethacin impurity 2/Indomethacin EP Impurity C/4-Chloro-N-(4-methoxyphenyl)-benzamide
- MF C14H12ClNO2
- CAS 4018-82-0
- Product Name Nateglinide impurity 1/Nateglinide Methyl Ester/methyl (2S)-3-phenyl-2-{[(1r,4r)-4-(propan-2-yl)cyclohexyl]formamido}propanoate
- MF C20H29NO3
- CAS 105746-47-2
- Product Name Esomeprazole impurity 5/4sodium 2-(((3,5-dimethyl-4-oxidopyridin-2-yl)methyl)sulfinyl)-5-methoxybenzo[d]imidazol-1-ide
- MF C16H18N3NaO3S
- CAS 1803449-15-1
- Product Name Racecadotril impurity 1/Racecadotril EP impurity B/Thiorphan/[[(2RS)-2-benzyl-3-sulfanylpropanoyl]amino]acetic acid
- MF C12H15NO3S
- CAS 76721-89-6
- Product Name Gefitinib impurity 6/O-Desmethyl Gefitinib/4-((3-chloro-4-fluorophenyl)amino)-6-(3-morpholinopropoxy)quinazolin-7-ol
- MF C21H22ClFN4O3
- CAS 847949-49-9
- Product Name Umeclidinium bromide impurity 1/1-Azabicyclo[2.2.2]octane-4-carboxylic acid
- MF C8H13NO2
- CAS 55022-88-3
- Product Name Gefitinib impurity 15/4-Defluoro-4-Hydroxy Gefitinib/2-chloro-4-((7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-yl)amino)phenol
- MF C22H25ClN4O4
- CAS 847949-50-2
- Product Name NateglinideEPImpurityF
- MF C28H36N2O4
- CAS 944746-48-9
- Product Name Clozapine impurity 4/Clozapine EP Impurity D/Clozapine impurity B (USP)/(2-((2-amino-4-chlorophenyl)amino)phenyl)(4-methylpiperazin-1-yl)methanone
- MF C18H21ClN4O
- CAS 65514-71-8
- Product Name Regorafenib impurity 3/Regorafenib Urea Impurity/1-(4-chloro-3-(trifluoromethyl)phenyl)-3-(2-fluoro-4-hydroxyphenyl)urea
- MF C14H9ClF4N2O2
- CAS 1333390-56-9
- Product Name Itopride impurity 4/3,4-Dimethoxy-N-[4-(2-methylamino-ethoxy)-benzyl]benzamide
- MF C19H24N2O4
- CAS 141996-97-6
- Product Name Apixaban impurity 17/Methyl 6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate
- MF C21H20N4O4
- CAS 1466571-07-2
- Product Name Apixaban impurity 5/1-(4-chlorophenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo\[3,4-c]pyridine-3-carboxamide
- MF C24H22ClN5O3
- CAS 2029205-64-7
- Product Name Umeclidinium bromide impurity 3/1-[2-(Benzoyloxy)ethyl]-4-(hydroxydiphenylmethyl)-1-azoniabicyclo[2.2.2]octane bromide
- MF C29H32BrNO3
- CAS 869113-45-1
- Product Name Omeprazole impurity 2/Omeprazole Pyridone Acid Ammonium Salt/1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-2-pyridinecarboxylic Acid Ammonium Salt
- MF C16H18N4O4
- CAS 2227107-89-1
- Product Name Lansoprazole impurity 2/Lansoprazole EP Impurity B/Lansoprazole Sulfone/2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulfonyl]-1H-benzimidazole
- MF C16H14F3N3O3S
- CAS 131926-99-3
- Product Name Gefitinib impurity 7/3-Desmorpholinyl-3-hydroxyethylamino Gefitinib/2-((3-((4-((3-chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)oxy)propyl)amino)ethan-1-ol
- MF C20H22ClFN4O3
- CAS 847949-56-8
- Product Name Irbesartan impurity 2/Demethyl Irbesartan/Irbesartan Propyl Analog/2-Propyl-3-[[2-(2H-tetrazol-5-yl)[1,1-biphenyl]-4-yl]methyl]-1,3-diazaspiro[4.4]non-1-en-4-one
- MF C24H26N6O
- CAS 158778-58-6
- Product Name Umeclidinium bromide impurity 4/4-(Hydroxydiphenylmethyl)-1-(2-hydroxyethyl)-1-azoniabicyclo[2.2.2]octane bromide
- MF C22H28BrNO2
- CAS 869112-31-2
- Product Name Lansoprazole impurity 12/(3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl Acetate
- MF C11H12F3NO3
- CAS 112525-75-4
- Product Name Omeprazole impurity 8/Omeprazole EP Impurity H/(S)-4-Desmethoxy-4-chloro Omeprazole/2-[[(4-Chloro-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole
- MF C16H16ClN3O2S
- CAS 863029-89-4
- Product Name Omeprazole impurity 13/4-Desmethoxy-4-nitro Omeprazole/4-Desmethoxy-4-nitro Omeprazole/2-[[(3,5-Dimethyl-4-nitro-2-pyridinyl) methyl]sulfinyl]-5-methoxy-1H-benzimidazole
- MF C16H16N4O4S
- CAS 317807-10-6
- Product Name Itopride impurity 5/Itopride N-Oxide/2-(4-((3,4-dimethoxybenzamido)methyl)phenoxy)-N,N-dimethylethan-1-amine oxide
- MF C20H26N2O5
- CAS 141996-98-7
- Product Name Esomeprazole impurity 8/2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide
- MF C9H12ClNO2
- CAS 848694-10-0
- Product Name Solifenacin impurity 10/Solifenacin R Isomer/(R)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline
- MF C15H15N
- CAS 180272-45-1
- Product Name Lansoprazole impurity 20/Lansoprazole Sulfide N-Oxide/Lansoprazole Pyridine N-Oxide/2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzimidazole N-Oxide
- MF C16H14F3N3O2S
- CAS 163119-30-0
- Product Name Apixaban impurity 1/1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate
- MF C26H26N4O5
- CAS 1074365-84-6
- Product Name Indomethacin impurity 5/Indomethacin EP Impurity F/2-(4-Chlorobenzoyl)-1-(4-methoxyphenyl)hydrazide-4-chloro-benzoic acid
- MF C21H16Cl2N2O3
- CAS 402849-27-8
- Product Name Regorafenib impurity 5/ Regorafenib (Pyridine)-N-oxide/4-[4-[[[[4-Chloro-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]-3-fluorophenoxy]-N-methyl-2-pyridinecarboxamide 1-Oxide
- MF C21H15ClF4N4O4
- CAS 835621-11-9
- Product Name Loxoprofen impurity 1/2-(4-(hydroxymethyl)phenyl)propanoic acid
- MF C10H12O3
- CAS 88416-60-8
- Product Name Lansoprazole impurity 3/Lansoprazole EP Impurity C/Lansoprazole Sulfide/2-(((3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole
- MF C16H14F3N3OS
- CAS 103577-40-8
- Product Name Lacosamide impurity 8/Lacosamide EP Impurity H/(S)-2-acetamido-N-((S)-1-(benzylamino)-3-methoxy-1-oxopropan-2-yl)-3-methoxypropanamide
- MF C17H25N3O5
- CAS 1375090-19-9
- Product Name Lansoprazole impurity 7/Lansoprazole Sulfone N-Oxide/2-(((1H-benzo[d]imidazol-2-yl)sulfonyl)methyl)-3-methyl-4-(2,2,2- trifluoroethoxy)pyridine 1-oxide
- MF C16H14F3N3O4S
- CAS 953787-54-7
- Product Name Trazodone impurity 6/Trazodone N-Oxide/2-[3-[4-(3-Chlorophenyl)-1-oxido-1-piperazinyl]propyl]-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one
- MF C19H22ClN5O2
- CAS 55290-68-1
- Product Name Irbesartan impurity 1/Irbesartan Cyano Impurity/4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]biphenyl-2-carbonitrile
- MF C25H27N3O
- CAS 138401-24-8
- Product Name Solifenacin impurity 9/(1S)-3,4-Dihydro-1-phenyl-2(1H)-isoquinolinecarbonyl Chloride
- MF C16H14ClNO
- CAS 1195949-26-8
- Product Name Pantoprazole impurity 3/Pantoprazole EP Impurity F/6-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole
- MF C17H17F2N3O4S
- CAS 721924-06-7
- Product Name Loxoprofen impurity 6/2-[(4-Acetylphenyl)methyl]cyclopentan-1-one
- MF C14H16O2
- CAS 96824-28-1
- Product Name Pantoprazole impurity 12/ 5-(Difluoromethoxy)-1,3-dihydro-2H-benzimidazol-2-one
- MF C8H6F2N2O2
- CAS 1806469-15-7
- Product Name Itopride impurity 1/4-[2-(Dimethylamino)ethoxy]benzylamine
- MF C11H18N2O
- CAS 20059-73-8
- Product Name Clozapine impurity 5/Clozapine N-Oxide/4-(8-chloro-5H-dibenzo[b,e][1,4]diazepin-11-yl)-1-methylpiperazine 1-oxide
- MF C18H19ClN4O
- CAS 34233-69-7
- Product Name Omeprazole impurity 16/Omeprazole Hydroxymethyl HCl/(4-Methoxy-3,5-dimethylpyridin-2-yl)methanol Hydrochloride
- MF C9H13NO2HCl
- CAS 96300-88-8
- Product Name Ketoprofen impurity 1/Ketoprofen EP Impurity A/1-(3-benzoylphenyl)ethan-1-one
- MF C15H12O2
- CAS 66067-44-5
- Product Name Omeprazole impurity 14/4-Desmethoxy Omeprazole Sulfide/2-(((3,5-dimethylpyridin-2-yl)methyl)thio)-6-methoxy-1H-benzo[d]imidazole
- MF C16H17N3OS
- CAS 704910-89-4
- Product Name Irbesartan impurity 3/N-((2’-cyanobiphenyl-4-yl)methyl)-1-pentanamido cyclopentane carboxamide
- MF C25H29N3O2
- CAS 141745-71-3
- Product Name Lacosamide impurity 5/Lacosamide EP Impurity E/Desacetyl Desmethyl Lacosamide/(2R)-2-Amino-3-hydroxy-N-(phenylmethyl)-propanamide
- MF C10H14N2O2
- CAS 175481-39-7
- Product Name Cimetidine impurity 8/Cimetidine EP Impurity H/1,1′-(Disulfanediyldiethylene)bis(2-cyano-3-methylguanidine)
- MF C10H18N8S2
- CAS 74886-59-2
- Product Name Lacosamide impurity 10/Lacosamide EP Impurity K/2-acetamido-N-benzylacrylamide
- MF C12H14N2O2
- CAS 86921-49-5
- Product Name Cimetidine impurity 6/Cimetidine EP Impurity F/Cimetidine bis Impurity/2-Cyano-1,3-bis[2-[[(5-methyl-1H-imidazol-4-yl)methyl]-sulfanyl]ethyl] guanidine
- MF C16H24N8S2
- CAS 55272-86-1
- Product Name Indomethacin impurity 1/5-methoxy-2-methyl-1H-Indole-3-acetic acid
- MF C12H13NO3
- CAS 2882-15-7
- Product Name Risperidone impurity 11/Risperidone N-Oxide/3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-oxido-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
- MF C23H27FN4O3
- CAS 832747-55-4
- Product Name Lansoprazole impurity 1/Lansoprazole EP Impurity A /Lansoprazole N-Oxide/2-[[[3-Methyl-1-oxido-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole
- MF C16H14F3N3O3S
- CAS 213476-12-1
- Product Name Cimetidine impurity 2/Cimetidine EP Impurity B/Cimetidine Methoxy Analog/Methyl 3-cyano-1-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl]ethyl]-carbamimidate
- MF C10H15N5OS
- CAS 138035-55-9
- Product Name 2-(1,6-dimethylpiperidin-3-yl)propan-2-ol
- MF C10H21NO
- CAS 91342-95-9
- Product Name Loxoprofen impurity 11/2-(4-((1-(Methoxycarbonyl)-2-oxocyclopentyl)methyl)phenyl)propanoic Acid
- MF C17H20O5
- CAS 1027957-36-3
- Product Name Pantoprazole impurity 5/Pantoprazole N-Oxide/2-(((5-(difluoromethoxy)-1H-benzo[d]imidazol-2-yl)sulfinyl) methyl)-3,4-dimethoxypyridine 1-oxide
- MF C16H15F2N3O5S
- CAS 953787-60-5
- Product Name Lansoprazole impurity 11/2,3-dimethyl-4-(2,2,2-trifluoroethoxy)pyridine 1-oxide
- MF C9H10F3NO2
- CAS 103577-61-3
- Product Name Omeprazole impurity 19/4-Desmethoxy-4-chloro Omeprazole Sulfide/2-[[(4-Chloro-3,5-dimethyl-2-pyridinyl)methyl]thio]-6-methoxy-1H-benzimidazole
- MF C16H16ClN3OS
- CAS 220757-74-4
- Product Name Pantoprazole impurity 4/Pantoprazole Sulfide N-Oxide/2-(((5-(difluoromethoxy)-1H-benzo[d]imidazol-2-yl)thio)methyl)- 3,4-dimethoxypyridine 1-oxide
- MF C16H15F2N3O4S
- CAS 953787-51-4
- Product Name Lansoprazole impurity 17/Lansoprazole R-Isomer/(R)-Lansoprazole/Dexlansoprazole/2-[(R)-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole
- MF C16H14F3N3O2S
- CAS 138530-94-6
- Product Name Trazodone impurity 1/Deschloro Trazodone/2-[3-(4-Phenyl-1-piperazinyl)propyl]-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one
- MF C19H23N5O
- CAS 62337-66-0
- Product Name Indomethacin impurity 8/Indomethacin EP impurity I/ethyl 2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetate
- MF C21H20ClNO4
- CAS 16401-99-3
- Product Name Indomethacin impurity 4/Indomethacin EP impurity E/2-(1-(3-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetic acid
- MF C19H16ClNO4
- CAS 807614-94-4
- Product Name Pantoprazole impurity 1/Pantoprazole EP Impurity A/Pantoprazole Sulphone/6-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfonyl)-1H-benzo[d]imidazole
- MF C16H15F2N3O5S
- CAS 127780-16-9
- Product Name Trazodone impurity 4/4-Ethyl Trazodone/2-[3-[4-(3-Chloro-4-ethylphenyl)-1-piperazinyl]propyl]-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one
- MF C21H26ClN5O
- CAS 1346599-35-6
- Product Name Clozapine impurity 3/Clozapine EP Impurity C/Clozapine impurity A (USP)/8-chloro-11-(piperazin-1-yl)-5H-dibenzo[b,e][1,4]diazepine
- MF C17H17ClN4
- CAS 6104-71-8
- Product Name Lacosamide impurity 1/Lacosamide EP Impurity A/(S)-2-(Acetylamino)-3-methoxy-N-(phenylmethyl)propanamide
- MF C13H18N2O3
- CAS 175481-37-5
- Product Name Lansoprazole impurity 15/Des(trifluoroethyl) Lansoprazole Sulfide/2-[(1H-Benzimidazol-2-ylthio)methyl]-3-methyl-4-pyridinol
- MF C14H13N3OS
- CAS 131926-97-1
- Product Name Omeprazole impurity 10/4-Hydroxy Omeprazole Sulfide/Omeprazole Pyridone/2-[[(6-Methoxy-1H-benzimidazol-2-yl)thio]methyl]-3,5-dimethyl-4-pyridinol
- MF C16H17N3O2S
- CAS 103876-98-8
- Product Name Esomeprazole impurity 3/4-Methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridine 1-oxide
- MF C17H19N3O3S
- CAS 142885-92-5
- Product Name Lacosamide impurity 2/Lacosamide EP Impurity B/Lacosamide O-Acetyl Impurity/(2R)-2-(Acetylamino)-3-(acetyloxy)-N-(phenylmethyl)-propanamide
- MF C14H18N2O4
- CAS 1318777-54-6
- Product Name Apixaban impurity 15/6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide
- MF C20H19N5O3
- CAS 1423803-24-0
- Product Name Esomeprazole impurity 9/ Des-ethylsulfinyl-methoxybenzoimidazole 2-Acetyloxy Esomeprazole
- MF C11H15NO3
- CAS 91219-90-8
- Product Name Loxoprofen impurity 7/2-(4-(2-oxo cyclopentylmethyl)phenyl)propionic acidmethyl ester
- MF C16H20O3
- CAS 81762-92-7
- Product Name Indomethacin impurity 7/Indomethacin EP Impurity H/methyl 2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetate
- MF C20H18ClNO4
- CAS 1601-18-9
- Product Name (15R)-Bimatoprost Acid/(5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(1E,3R)-3-hydroxy-5-phenyl-1-penten-1-yl]cyclopentyl]-5-heptenoic Acid
- MF C23H32O5
- CAS 41639-71-8
- Product Name Lacosamide impurity 6/Lacosamide EP Impurity F/(2R)-2-(Acetylamino)-3-hydroxy-N-(phenylmethyl)propanamide
- MF C12H16N2O3
- CAS 175481-38-6
- Product Name Repaglinide impurity 1/Repaglinide EP Impurity A/4-Carboxy-3-ethoxybenzeneacetic acid
- MF C11H12O5
- CAS 220438-80-2
- Product Name Racecadotril impurity 5/Racecadotril EP Imurity G/benzyl [[(2RS)-2-benzyl-3-sulfanylpropanoyl]amino]acetate
- MF C19H21NO3S
- CAS 81110-69-2
- Product Name Indomethacin impurity 6/Indomethacin impurity G/2-(1-(3,4-dichlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetic acid
- MF C19H15Cl2NO4
- CAS 402849-26-7
- Product Name Pantoprazole impurity 16/N-[4-(difluoromethoxy)-2-nitrophenyl]acetamide
- MF C9H8F2N2O4
- CAS 97963-75-2
- Product Name Trazodone impurity 3/Trazodone Bromo Analog/2-{3-[4-(3-Bromophenyl)piperazin-1-yl]propyl}-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
- MF C19H22BrN5O
- CAS 1263358-13-9